255100231 has 8 divisors (see below), whose sum is σ = 262938528. Its totient is φ = 247380000.

The previous prime is 255100217. The next prime is 255100267. The reversal of 255100231 is 132001552.

255100231 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 255100231 - 2¹⁹ = 254575943 is a prime.

It is a super-2 number, since 2×255100231² = 130152255712506722, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 255100199 and 255100208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (255100031) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25120 + ... + 33781.

It is an arithmetic number, because the mean of its divisors is an integer number (32867316).

Almost surely, 2^255100231 is an apocalyptic number.

255100231 is a deficient number, since it is larger than the sum of its proper divisors (7838297).

255100231 is an equidigital number, since it uses as much as digits as its factorization.

255100231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59033.

The product of its (nonzero) digits is 300, while the sum is 19.

The square root of 255100231 is about 15971.8574686854. The cubic root of 255100231 is about 634.2156442847.

Adding to 255100231 its reverse (132001552), we get a palindrome (387101783).

The spelling of 255100231 in words is "two hundred fifty-five million, one hundred thousand, two hundred thirty-one".